3222766 has 8 divisors (see below), whose sum is σ = 4863600. Its totient is φ = 1601568.

The previous prime is 3222763. The next prime is 3222773. The reversal of 3222766 is 6672223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3¹³ + 2⁷ + 2⁹ + 2¹⁹ + 7⁷ + 6² + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4491 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (607950).

Almost surely, 2^3222766 is an apocalyptic number.

3222766 is a deficient number, since it is larger than the sum of its proper divisors (1640834).

3222766 is a wasteful number, since it uses less digits than its factorization.

3222766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9818.

The product of its digits is 6048, while the sum is 28.

The square root of 3222766 is about 1795.2063948193. The cubic root of 3222766 is about 147.7098955612.

Adding to 3222766 its reverse (6672223), we get a palindrome (9894989).

The spelling of 3222766 in words is "three million, two hundred twenty-two thousand, seven hundred sixty-six".